How To Fix CNV_10993_MESS022 - RFC: &1 connection terminated/canceled

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_10993_MESS - SHC: Message class for Coding Scan

• Message number: 022

• Message text: RFC: &1 connection terminated/canceled

What causes this issue?

The selected Search Run ID could not be executed in the remote system
due to one of the following reasons:
1) The remote system could not be reached due to connection
failure or the system is down
2) Error encountered while creating the IMG tree of the Coding
Scan tool in the remote system
3) User closed the window of the Coding Scan tool in the remote
system

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

In case of connection failure or if the remote system is down, please
contact your system administrator

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_10993_MESS022 - RFC: &1 connection terminated/canceled ?

  The SAP error message CNV_10993_MESS022 RFC: &1 connection terminated/canceled typically occurs during data migration or conversion processes, particularly when using the SAP Landscape Transformation (SLT) or other data migration tools. This error indicates that the Remote Function Call (RFC) connection was unexpectedly terminated or canceled, which can happen for various reasons.
  Causes:
  
  Network Issues: Intermittent network connectivity problems can lead to the termination of the RFC connection.
  Timeout Settings: If the operation takes too long, it may exceed the timeout settings configured in the SAP system or the network.
  Resource Limitations: Insufficient system resources (CPU, memory, etc.) on either the source or target system can cause the connection to drop.
  Configuration Errors: Incorrect configuration of the RFC destination or the related settings in the SAP system.
  System Load: High load on the SAP system can lead to performance issues, causing connections to be dropped.
  Authorization Issues: Lack of proper authorizations for the user executing the RFC call can also lead to connection termination.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues between the systems involved. You can use tools like ping or traceroute to diagnose connectivity.
  Increase Timeout Settings: Review and increase the timeout settings for the RFC connection in transaction SM59 (RFC Destinations). Look for parameters like Connection Timeout and Idle Timeout.
  Monitor System Resources: Check the performance of both the source and target systems. Use transaction SM50 or ST06 to monitor CPU and memory usage.
  Review Configuration: Verify the configuration of the RFC destination in transaction SM59. Ensure that all parameters are correctly set.
  Check System Logs: Look into the system logs (transaction SM21) and the developer trace files (transaction ST11) for any additional error messages or warnings that could provide more context.
  User Authorizations: Ensure that the user executing the RFC call has the necessary authorizations. You can check this in transaction SU53 after the error occurs.
  Retry the Operation: Sometimes, simply retrying the operation can resolve transient issues.
  
  Related Information:
  
  Transaction Codes: 
  
  SM59 - RFC Destinations
  SM21 - System Log
  ST22 - Dump Analysis
  ST11 - Developer Traces
  SM50 - Process Overview
  ST06 - Operating System Monitor
  
  
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional troubleshooting steps.
  Documentation: Review the documentation for the specific data migration tool you are using, as it may have specific recommendations for handling RFC-related issues.
  
  If the problem persists after trying the above solutions, consider reaching out to SAP support for further assistance, providing them with detailed logs and error messages for better diagnosis.